Thermal insulating panel for underfloor heating



FIG. 1 is a perspective view of a thermal insulating panel for underfloor heating, showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a cross-sectional view taken along line 7-7 in FIG. 5; and,

FIG. 8 is a right side elevation view thereof. 

CLAIM The ornamental design for a thermal insulating panel for underfloor heating, as shown and described. 